His stand on immigration explained only part of his popularity.

Sauces certainly account for another part of this eatery's popularity.

The Muppets were a crucial part of the show's popularity and it brought Henson national attention.

In 2006 Lula regained part of his popularity and ran for re-election.

Its usefulness in courtship is certainly part of its enduring popularity, but it doesn't explain everything.

In fact this was part of their increasing popularity that allowed them to quit their day jobs and go on tour around the United States.

And that, too, was part of his popularity.

This gentleness is said to have been a major part of his great popularity.

And part of her popularity, it must be said, has to do with her bright blue eyes and throaty voice.

As its lead college basketball analyst, he helped make the network an integral part of the game's popularity.